Data Structures and Algorithms courses can help you learn about arrays, linked lists, trees, and graph structures, along with sorting and searching algorithms. You can build skills in problem-solving, optimizing code efficiency, and analyzing algorithm complexity. Many courses introduce tools like Python, Java, or C++ for implementing these concepts, as well as platforms for coding challenges that reinforce your understanding through practical application.

University of Colorado Boulder
Skills you'll gain: Matplotlib, Statistical Visualization, Seaborn, Data Visualization, Data-Driven Decision-Making, Exploratory Data Analysis, Data Presentation, Probability & Statistics, Plot (Graphics), Data Visualization Software, Descriptive Statistics, Pandas (Python Package), Data Analysis, Statistics, Statistical Analysis, Data Manipulation, Correlation Analysis, Python Programming
★ 4.9 (7) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Data Quality, Data Cleansing, Data Pipelines, Data Processing, Data Integrity, Data Integration, Data Validation, Data Transformation, Extract, Transform, Load, Data Preprocessing, Data Mapping, Problem Management, Exploratory Data Analysis, Analysis, Data Import/Export, Continuous Monitoring, Systems Analysis, Debugging, Dependency Analysis, Risk Modeling
Intermediate · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Data Quality, Data Validation, Auditing, Reconciliation, Quality Assurance, Quality Assessment, Data Analysis, Data Integrity, Data Capture, Descriptive Statistics, Exploratory Data Analysis, Data Entry, Data Collection, Verification And Validation, Anomaly Detection, Business Requirements
Beginner · Course · 1 - 3 Months

Skills you'll gain: Dashboard Creation, Dashboard, Data Storytelling, Tableau Software, Data Modeling, Data Visualization, Data Presentation, Statistical Visualization, Interactive Data Visualization, Business Reporting, Business Intelligence, Data Visualization Software, Plot (Graphics), Key Performance Indicators (KPIs), Business Metrics, Analytics, Performance Measurement, Data Analysis, Business Analytics, Data Validation
Intermediate · Course · 1 - 3 Months

University of Michigan
Skills you'll gain: Sampling (Statistics), Sample Size Determination, Surveys, Survey Creation, Research Methodologies, Statistical Analysis, Data Analysis Software, Data Collection, Statistical Software, Interviewing Skills, Research Design, STATA (Software), R (Software), Data Integration, Data Validation, Data Ethics, Data Analysis, Stata, Statistical Programming, R Programming
★ 4.4 (1.5K) · Beginner · Specialization · 3 - 6 Months
Skills you'll gain: Medical Terminology, Revenue Cycle Management, Healthcare Ethics, Medical Billing, Medical Billing and Coding, Conflict Management, Electronic Medical Record System, Patient Communication, Anatomy, Pathology, Medical Coding, Cultural Responsiveness, Intercultural Competence, Medical History Documentation, ICD Coding (ICD-9/ICD-10), Patient-centered Care, Electronic Medical Record, Medical Records, Physiology, Payment Processing
★ 4.7 (1.8K) · Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Descriptive Statistics, Data Analysis, Tableau Software, Statistical Visualization, Statistical Reporting, Business Analytics, Descriptive Analytics, Exploratory Data Analysis, Data Visualization, Data Storytelling, Dashboard Creation, Plot (Graphics), Seaborn, Dashboard, Data Presentation, Matplotlib, Analysis, Statistical Analysis, Data-Driven Decision-Making, Performance Analysis
Intermediate · Course · 1 - 4 Weeks

Alex Genadinik
Skills you'll gain: Instagram, Social Media Content, Social Media Management, Facebook, Social Media Marketing, Social Media Strategy, Social Media Campaigns, Marketing Automation, Content Creation, Paid media, Advertising Campaigns, Digital Advertising, Advertising, Content Strategy, Drive Engagement, Target Audience, Subcontracting, Customer Engagement
Mixed · Course · 1 - 3 Months
University of Pennsylvania
Skills you'll gain: Risk Modeling, Risk Management, Cash Flow Forecasting, Business Modeling, Mathematical Modeling, Data-Driven Decision-Making, Statistical Modeling, Portfolio Management, Forecasting, Regression Analysis, Financial Modeling, Risk Analysis, Data Modeling, Business Analytics, Data Presentation, Quantitative Research, Presentations, Spreadsheet Software, Predictive Modeling, Microsoft Excel
★ 4.5 (11K) · Beginner · Specialization · 3 - 6 Months

Illinois Tech
Skills you'll gain: Machine Learning Algorithms, Model Evaluation, Statistical Analysis, Data Visualization, Data Analysis, Exploratory Data Analysis, Statistical Methods, Data Presentation, Analysis, Probability & Statistics, Data Cleansing, Applied Machine Learning, Analytics, Machine Learning, Data Preprocessing, Data Processing, Model Training, Correlation Analysis, Decision Tree Learning, Logistic Regression
★ 4.3 (6) · Intermediate · Course · 1 - 3 Months

O.P. Jindal Global University
Skills you'll gain: Program Evaluation, Policy Development, Policy Analysis, Project Design, Program Standards, Public Policies, Program Implementation, Program Development, Resource Allocation, Social Impact, Resource Management, Governance, Coordination, Stakeholder Engagement
Beginner · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Financial Statement Analysis, Financial Statements, Environmental Social And Corporate Governance (ESG), Financial Analysis, Sustainability Reporting, Risk Management, Budgeting, Income Statement, Risk Modeling, Risk Analysis, Cost Benefit Analysis, Financial Management, Financial Reporting, Balance Sheet, Corporate Sustainability, Financial Forecasting, Engineering Management, Operating Budget, Business Reporting, Cash Flows
★ 4.8 (84) · Intermediate · Course · 1 - 3 Months